JP2002165438A - 電縫管溶接用高周波電源 - Google Patents

電縫管溶接用高周波電源

Info

Publication number
JP2002165438A
JP2002165438A JP2000360483A JP2000360483A JP2002165438A JP 2002165438 A JP2002165438 A JP 2002165438A JP 2000360483 A JP2000360483 A JP 2000360483A JP 2000360483 A JP2000360483 A JP 2000360483A JP 2002165438 A JP2002165438 A JP 2002165438A
Authority
JP
Japan
Prior art keywords
voltage
power supply
transformer
circuit
matching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2000360483A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002165438A5 (enrdf_load_stackoverflow
Inventor
Minoru Kaneda
実 金田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP2000360483A priority Critical patent/JP2002165438A/ja
Publication of JP2002165438A publication Critical patent/JP2002165438A/ja
Publication of JP2002165438A5 publication Critical patent/JP2002165438A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
JP2000360483A 2000-11-28 2000-11-28 電縫管溶接用高周波電源 Pending JP2002165438A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000360483A JP2002165438A (ja) 2000-11-28 2000-11-28 電縫管溶接用高周波電源

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000360483A JP2002165438A (ja) 2000-11-28 2000-11-28 電縫管溶接用高周波電源

Publications (2)

Publication Number Publication Date
JP2002165438A true JP2002165438A (ja) 2002-06-07
JP2002165438A5 JP2002165438A5 (enrdf_load_stackoverflow) 2006-04-06

Family

ID=18832074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000360483A Pending JP2002165438A (ja) 2000-11-28 2000-11-28 電縫管溶接用高周波電源

Country Status (1)

Country Link
JP (1) JP2002165438A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100420139C (zh) * 2003-09-19 2008-09-17 株式会社三社电机制作所 电镀电源装置
JP2009026740A (ja) * 2007-07-20 2009-02-05 Samsung Electro-Mechanics Co Ltd 液晶表示装置のバックライト駆動システム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046873A (ja) * 1983-08-26 1985-03-13 Mitsubishi Heavy Ind Ltd 溶接用倣い検出装置
JPH06317625A (ja) * 1992-09-14 1994-11-15 Mitsui Petrochem Ind Ltd 変圧器の運転中における部分放電検知装置
JPH0740062A (ja) * 1993-07-29 1995-02-10 Sumitomo Metal Ind Ltd 高周波加熱装置
JPH0794265A (ja) * 1993-09-24 1995-04-07 Fuji Denshi Kogyo Kk 複数の高周波加熱コイルの異常検出方法
JPH08237936A (ja) * 1995-02-28 1996-09-13 Fuji Electric Co Ltd 電圧形インバータのノイズフィルタ
JPH10215577A (ja) * 1997-01-28 1998-08-11 Fuji Electric Co Ltd 直列共振形インバータの接地回路
JPH1132480A (ja) * 1997-07-08 1999-02-02 Canon Inc スイッチング型直流電源装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046873A (ja) * 1983-08-26 1985-03-13 Mitsubishi Heavy Ind Ltd 溶接用倣い検出装置
JPH06317625A (ja) * 1992-09-14 1994-11-15 Mitsui Petrochem Ind Ltd 変圧器の運転中における部分放電検知装置
JPH0740062A (ja) * 1993-07-29 1995-02-10 Sumitomo Metal Ind Ltd 高周波加熱装置
JPH0794265A (ja) * 1993-09-24 1995-04-07 Fuji Denshi Kogyo Kk 複数の高周波加熱コイルの異常検出方法
JPH08237936A (ja) * 1995-02-28 1996-09-13 Fuji Electric Co Ltd 電圧形インバータのノイズフィルタ
JPH10215577A (ja) * 1997-01-28 1998-08-11 Fuji Electric Co Ltd 直列共振形インバータの接地回路
JPH1132480A (ja) * 1997-07-08 1999-02-02 Canon Inc スイッチング型直流電源装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100420139C (zh) * 2003-09-19 2008-09-17 株式会社三社电机制作所 电镀电源装置
JP2009026740A (ja) * 2007-07-20 2009-02-05 Samsung Electro-Mechanics Co Ltd 液晶表示装置のバックライト駆動システム

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